From 4e83677e769bf0f5f2fca49617031bc0c163ba5f Mon Sep 17 00:00:00 2001
From: Will McGugan <willmcgugan@gmail.com>
Date: Thu, 23 May 2024 16:59:35 +0100
Subject: [PATCH] changelog

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f918509620..be8288bb1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Fixed `Footer` grid size https://github.com/Textualize/textual/pull/4545
 
+### Changed
+
+- Attempting to mount on a non-mounted widget now raises a MountError https://github.com/Textualize/textual/pull/4547
+
 ## [0.63.2] - 2024-05-23
 
 ### Fixed